By Brea Jimenez, Specialist, Facilitator Certification and Quality Assurance and April Mouton, Senior Director, Access, Content & Equity IM believes in a world where all learners know, use, and enjoy mathematics. We also believe all students deserve access to...
Search Results
IM Kickoff Message for 2024
Jan 4, 2024
A Look Back and a Look Ahead By Bill McCallum, IM Co-Founder and CEO Hello there, and welcome to 2024! I hope that you have had time to relax and recharge in preparation for all of the excitement that this year will bring. 2023 was a big year for IM, and I am amazed...
Introducing IM 360: Taking Students Around the World of Mathematics
Oct 18, 2023
By William McCallum, IM CEO You asked, we listened, and now, we are preparing to deliver! I am excited to tell you today about our new curriculum, IM 360, which was developed based on your thoughtful feedback. IM 360 is the most comprehensive revision of our...
Building Thinking Classrooms with the IM Curriculum
Sep 1, 2023
By Adrienne Baytops Paul, Math Specialist, UnboundEd, COO of My Mathematical Mind, and former Middle School Teacher The 14 Practices of Peter Liljedahl’s Building Thinking Classrooms (BTC) complement the Illustrative Mathematics curriculum in remarkable ways. In my 23...
The IM Experience—Let’s All Know, Use, and Enjoy Mathematics
Jul 31, 2023
By Dionne Aminata, IM Senior Director, Strategic Initiatives As a fully remote organization, the IM team gets a lot done working behind the screens. Now, with IM K–12 Math in full swing, many of us are stepping away from our computers and going OUTSIDE! We are booking...
Planning for Conference Season: Making Time to Connect and Learn
Jul 11, 2023
By Dr. LaToya Byrd, IM Senior Director, Professional Learning Implementation and Talent The excitement is building. Can you feel it? Conference season is almost here! Math conferences create opportunities for educators to meet and discuss emerging trends in education,...
Collaboration Rather Than Competition: Creating Collaborative Classrooms Through Illustrative Mathematics
Jun 23, 2023
By Eric Partridge, IM Certified® Facilitator I don’t have many memories from elementary school. The one memory I have from elementary math is from playing Around the World. The object of this game was to answer a multiplication fact faster than your opponent. The...
Unit 9 in IM Grades 6–8: Hidden Gems
May 24, 2023
By Lisa Matthews, IM Certified® Facilitator and PL Specialist Team for Grades 6–12 The IM curriculum is so thoughtfully designed and written that even those of us who have spent years with IM often find content that is new, or ideas within it that deepen our math...
Co-Creating an Authentic Math Community
Feb 16, 2023
By Meredith Dadigan Abel, IM Certified® Facilitator It is magical to be in a classroom with a strong math community. In this classroom, the brilliance of all students prevails. Students and teachers share a unanimous belief that they’re all knowers and doers of math....
Exploring Ratio Reasoning with Student Work
Nov 2, 2022
By Tashana Howse, IM Certified® Facilitator The relationship between fractions, ratios, and proportions is introductory to students' development of the study of Algebra. Therefore, it is important for students to engage in ratio reasoning that positions them to reason...
to the IM Blog and Newsletter
RECENT POSTS
- Building a Coherent Math System: Lessons from NYC District 11 February 24, 2026
- Free, High-Quality Math Curriculum and Support for California Classrooms February 18, 2026
- When Strong Curriculum Meets Strong Implementation: Lessons from Windsor Charter Academy February 9, 2026
- Too Many Students Believe They’re Not “Math People.” Early Math Can Change That. February 3, 2026
- Inside Two NYCPS District 11 Schools Where IM® Math Is Helping Drive Meaningful Gains January 14, 2026
Categories
- Assessment (1)
- Back to School (7)
- Classroom Community (5)
- Classroom Discourse (6)
- Coaches Corner (10)
- Computational Fluency (2)
- Equity (5)
- Grades 3-5 (10)
- Grades 3–5 Math (123)
- Grades 6-8 (9)
- Grades 6–8 Math (135)
- Grades 9-12 (6)
- Grades 9–12 Math (108)
- Grades K–2 Math (102)
- Grades K–5 Math (69)
- Grades PK-2 (10)
- Implementation (6)
- In the Classroom (9)
- Instructional Routines (5)
- Lesson Planning (3)
- Math Content (3)
- Math Language Routines (3)
- Partners (5)
- Problem-Based Learning (5)
- Professional Learning (92)
- Recent Blog Posts (12)
- Research Studies (1)
- Supports for English Language Learners (1)
- Supports for Students with Disabilities (6)
- Uncategorized (4)
- Unfinished Learning (1)









